Home / 494,189.53-741,377.09-224,336.61

Finding the Fourth Proportional to 494,189.53, 741,377.09 and 224,336.61

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Solution

The fourth proportional to 494,189.53, 741,377.09 and 224,336.61 is: 336,547.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,189.53 : 741,377.09 = 224,336.61 : x
  2. Step 2: Convert to fraction form
    494,189.53/741,377.09 = 224,336.61/x
  3. Step 3: Cross multiply
    494,189.53x = 741,377.09 × 224,336.61
  4. Step 4: Simplify right side
    494,189.53x = 166,318,025,053.60
  5. Step 5: Solve for x
    x = 166,318,025,053.60/494,189.53
  6. Step 6: Final answer
    x = 336,547.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.